Which unique characteristics of the Data Center Aggregation layer must be considered by an Enterprise Campus designer？（）A、 Layer 3 routing between the Access and Aggregation layers facilities the ability to span VLANsacross multiple access switches， which

题目

Which unique characteristics of the Data Center Aggregation layer must be considered by an Enterprise Campus designer？（）

  • A、 Layer 3 routing between the Access and Aggregation layers facilities the ability to span VLANsacross multiple access switches， which is a requirement for many server virtualization andclustering technologies.
  • B、 “East-west” server-to-server traffic can travel between aggregation modules by way of the core，but backup and replication traffic typically remains within an aggregation module.
  • C、 Load balancing， firewall service， and other network service are commonly integrated by the useof service modules that are inserted in the aggregation switched.
  • D、 Virtualization tools allow a cost effective approach for redundancy in the network design byusing two or four VDCs from the same physical switch.
相似考题

1.Which are NOT included in the principle of nursing work? ()A. happinessB. healthyC. safetyD. unique

2.Which of the following statements eliminates all but one of each set of duplicate rows in the DEPT column in the STAFF table?()A.SELECT UNIQUE dept FROM staffB.SELECT DISTINCT dept FROM staffC.SELECT (dept) UNIQUE FROM staffD.SELECT (dept) DISTINCT FROM staff

3.Which of the following is true of an index used to support a UNIQUE constraint?()A.It must have the UNIQUE attribute.B.It cannot be created explicitly by the user.C.It must have the UNIQUE and CLUSTER attributes.D.It must have the UNIQUE WHERE NOT NULL attribute.

4.Which two steps are needed when configuring multiple RPs using MSDP within a single PIM domain? ()A. Configure a non-unique address on the loopback interface for use by the PIM RP.B. Configure MSDP with the unique address (router ID) as the local address of the peer.C. Configure MSDP with the non-unique address (router ID) as the local address of the peer.D. Configure a unique address on the loopback interface, used as the PIM RP.

参考答案和解析
正确答案:D
更多“Which unique charact”相关问题

  • 第1题：

    A computer is connected to the network through a NIC， which has a unique assignment that is called the Ethernet MAC address. Which layer of the OSI model does the MAC address use to communicate with the network？（）

    • A、 network
    • B、 application
    • C、 session
    • D、 data link

    正确答案:D

  • 第2题：

    For which two constraints does the Oracle Server implicitly create a unique index? （）

    • A、NOT NULL
    • B、PRIMARY KEY
    • C、FOREIGN KEY
    • D、CHECK
    • E、UNIQUE

    正确答案:B,E

  • 第3题：

    Which of the following server types will assign a unique address to the client’s machines？（）

    • A、WINS
    • B、DHCP
    • C、NTP
    • D、DNS

    正确答案:B

  • 第4题：

    Which two statements are true about constraints? （）

    • A、The UNIQUE constraint does not permit a null value for the column.
    • B、A UNIQUE index gets created for columns with PRIMARY KEY and UNIQUE constraints.
    • C、The PRIMARY KEY and FOREIGN KEY constraints create a UNIQUE index.
    • D、The NOT NULL constraint ensures that null values are not permitted for the column.

    正确答案:A,D

  • 第5题：

    Which of the following is true of an index used to support a UNIQUE constraint?（）

    • A、It must have the UNIQUE attribute.
    • B、It cannot be created explicitly by the user.
    • C、It must have the UNIQUE and CLUSTER attributes.
    • D、It must have the UNIQUE WHERE NOT NULL attribute.

    正确答案:A

  • 第6题：

    单选题
    Which of the following supports the XML data type?（）
    A

    A unique index

    B

    A composite index

    C

    A check constraint

    D

    A generated column


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following is true of an index used to support a UNIQUE constraint?（）
    A

    It must have the UNIQUE attribute.

    B

    It cannot be created explicitly by the user.

    C

    It must have the UNIQUE and CLUSTER attributes.

    D

    It must have the UNIQUE WHERE NOT NULL attribute.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    多选题
    Which two steps are needed when configuring multiple RPs using MSDP within a single PIM domain? （）
    A

    Configure a non-unique address on the loopback interface for use by the PIM RP.

    B

    Configure MSDP with the unique address (router ID) as the local address of the peer.

    C

    Configure MSDP with the non-unique address (router ID) as the local address of the peer.

    D

    Configure a unique address on the loopback interface, used as the PIM RP.


    正确答案： D,A
    解析： 暂无解析

  • 第9题：

    多选题
    You administer a network with Windows-based endpoints that have custom software images. You want to use Host Checker to require that endpoints are running the custom software image.Which two Host Checker policy rules would be used to enforce this requirement?（）
    A

    Isolate a file name unique to the custom image and create a custom rule-type of File which matches on the file. Select the Required option under the custom rule.

    B

    Identify the MAC address unique to network cards installed in PCs with the custom image and create a custom rule-type of MAC Address which matches on the appropriate MAC address.

    C

    Select the Required option under the custom rule Identify the IP address unique to the network cards installed in PCs with the custom image and create a custom rule-type of IP Address which matches on the appropriate IP address. Select the Required option under the custom rule.

    D

    Isolate or create a unique Windows registry key for the custom image and create a custom rule- type of Registry Setting which matches on the name of the registry key.


    正确答案： B,C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following memory types is unique in that it generates so much heat it requires that the memory modules are covered in heat sinks?（）
    A

    RAMBUS

    B

    DDR3

    C

    DDR

    D

    SDRAM


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    Small businesses face unique customer challenges, which three challenges are small businesseslooking to overcome?（）
    A

    technical staffing

    B

    data center deployments

    C

    employee training

    D

    cost containment

    E

    operational efficiency

    F

    customer responsiveness


    正确答案： E,A
    解析： 暂无解析

  • 第12题：

    Which statement is true for the class java.util.HashSet？ （） 

    • A、 The elements in the collection are ordered.
    • B、 The collection is guaranteed to be immutable.
    • C、 The elements in the collection are guaranteed to be unique.
    • D、 The elements in the collection are accessed using a unique key.
    • E、 The elements in the collections are guaranteed to be synchronized.

    正确答案:C

  • 第13题：

    Which of the following statements eliminates all but one of each set of duplicate rows in the DEPT column in the STAFF table?（）

    • A、SELECT UNIQUE dept FROM staff
    • B、SELECT DISTINCT dept FROM staff
    • C、SELECT (dept) UNIQUE FROM staff
    • D、SELECT (dept) DISTINCT FROM staff

    正确答案:B

  • 第14题：

    When choosing a hostname， which of the following naming conventions is most important to consider？（）

    • A、The name is unique globally
    • B、The name is unique in a specified domain
    • C、The name is not named after a person， place or thing
    • D、The name has special meaning to the machine’s function

    正确答案:B

  • 第15题：

    Which pseudocolumn could you use to identify a unique row in a Flashback Versions Query？（）

    • A、 XID
    • B、 VERSIONS_PK
    • C、 VERSIONS_XID
    • D、 VERSIONS_UNIQUE

    正确答案:C

  • 第16题：

    多选题
    Small businesses face unique customer challenges, which three challenges are small businesses looking to overcome? （）
    A

    technical staffing

    B

    data center deployments

    C

    employee training

    D

    cost containment

    E

    operational efficiency

    F

    customer responsiveness


    正确答案： D,B
    解析： 暂无解析

  • 第17题：

    单选题
    Which pseudocolumn could you use to identify a unique row in a Flashback Versions Query？（）
    A

     XID

    B

     VERSIONS_PK

    C

     VERSIONS_XID

    D

     VERSIONS_UNIQUE


    正确答案： D
    解析： 暂无解析

  • 第18题：

    多选题
    For which two constraints does the Oracle Server implicitly create a unique index? （）
    A

    NOT NULL

    B

    PRIMARY KEY

    C

    FOREIGN KEY

    D

    CHECK

    E

    UNIQUE


    正确答案： A,C
    解析： 暂无解析

  • 第19题：

    单选题
    A computer is connected to the network through a NIC， which has a unique assignment that is called the Ethernet MAC address. Which layer of the OSI model does the MAC address use to communicate with the network？（）
    A

     network

    B

     application

    C

     session

    D

     data link


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which statement is true for the class java.util.ArrayList？（）
    A

     The elements in the collection are ordered.

    B

     The collection is guaranteed to be immutable.

    C

     The elements in the collection are guaranteed to be unique.

    D

     The elements in the collection are accessed using a unique key.

    E

     The elements in the collections are guaranteed to be synchronized.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    多选题
    Which two statements are true about constraints? （）
    A

    The UNIQUE constraint does not permit a null value for the column.

    B

    A UNIQUE index gets created for columns with PRIMARY KEY and UNIQUE constraints.

    C

    The PRIMARY KEY and FOREIGN KEY constraints create a UNIQUE index.

    D

    The NOT NULL constraint ensures that null values are not permitted for the column.


    正确答案： A,B
    解析： 暂无解析

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